<!--页面片段-->
<div ng-controller="OtherCtrl">
  <h1 class="text-center"> 我是被包含的页面</h1>
  <div class="form-group">
<div class="input-group">
  <input type="text" class="form-control" ng-model="welcome"/>
  <span class="input-group-addon" ng-click="showWelcome">
    <i class="glyphicon glyphicon-ok-circle"></i>
  </span>
</div>
  </div>
</div>